Home / 5,668,076.93-8,500,468.25-2,209,046.77

Finding the Fourth Proportional to 5,668,076.93, 8,500,468.25 and 2,209,046.77

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Solution

The fourth proportional to 5,668,076.93, 8,500,468.25 and 2,209,046.77 is: 3,312,928.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,076.93 : 8,500,468.25 = 2,209,046.77 : x
  2. Step 2: Convert to fraction form
    5,668,076.93/8,500,468.25 = 2,209,046.77/x
  3. Step 3: Cross multiply
    5,668,076.93x = 8,500,468.25 × 2,209,046.77
  4. Step 4: Simplify right side
    5,668,076.93x = 18,777,931,934,872.37
  5. Step 5: Solve for x
    x = 18,777,931,934,872.37/5,668,076.93
  6. Step 6: Final answer
    x = 3,312,928.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.